1 definition by A Jiggins

Top Definition

To be very good at a game, to beast it. Either sport related or video games.

Originated from a misunderstanding of a name and stuck.

Guy1:did you see that dude uberpwn?!
Guy2:yea that was totally addimus fo sho.

Guy1:did he just dunk over that 7foot guy?
Guy2:addimus

by A Jiggins February 28, 2008